Ocean resources are an incredible part of how we live our lives; read and write about them with this worksheet.

How did salt ever get into the ocean? Find out how, and then try conducting your own salt water experiment.

Did you know that there are forests in the temperate ocean ecosystem? Learn all about the temperate ocean with this fun ecosystems sheet!

Dive into the deep, vast world of ocean science with this introductory sheet on the world's different oceans.

Do you know how Tsunamis are formed? This worksheet shows the physics behind tsunami formation.

Did you know that ocean water is salty, but river water is not? Find out how fresh and salt water mix together in this water cycle worksheet.

Unearth fossils in this explorative third-grade worksheet!

A fill-in-the-blank exercise on tornadoes, made for fifth grade science students.

Discover examples of weathering, erosion, and deposition with this fourth-grade worksheet!

Analyze fossils with this engaging third-grade science worksheet!

Review the rock cycle with this second-, third-, and fourth-grade crossword puzzle!

Explore how Earth’s surface can change in this investigative second-grade worksheet!

Discover Earth’s different spheres with this fourth- and fifth-grade earth science activity!

Discover Earth’s four major systems, or spheres, in this engaging fifth-grade worksheet!

Dig into the past with this third-grade worksheet all about fossils!

Uncover secrets of the past with this third-grade worksheet about fossils!

Illustrate each season with this engaging first- and second-grade weather worksheet!

Discover the phases of the moon with this third- and fourth-grade space science worksheet!

This water cycle worksheet is great for 5th grade scientists. Try this water cycle worksheet with your child as a review for test preparation.

Discover the impact of water on Earth’s landscape with this fourth-grade erosion worksheet!

Looking for a fourth grade worksheet to help your kid with science? This printable will test his knowledge of the water cycle.

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.

Looking for a fourth grade worksheet to help your kid with astronomy? This printable will help him learn the relative sizes of planets.

Kids learn about the Earth's solid and atmospheric layers, then label the diagram with the correct terms in this fifth grade Earth science worksheet.

Water covers 70% of Earth’s surface—but where exactly is it? Find out in this fifth-grade worksheet!

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

What is the difference between a solar eclipse and a lunar eclipse? Find out with this stellar space science worksheet!

Aspiring astronomers, get ready for a stellar coloring page all about the moon! Your child can read some fun facts as he colors.

What is Pluto? According to scientists... no, not quite. Find out more behind the answer to that age-old question.

Study the night sky with this hands-on science worksheet for third and fourth graders!